.header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 990;
  width: 100%;
  height: 44px;
  padding: 7px 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  background-color: #fff;
}
.header .header_title {
  width: 610px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  font-size: 16px;
}
.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 990;
  width: 100%;
  height: 50px;
  display: flex;
  justify-content: space-around;
  background-color: #fff;
  border-top: 1px solid rgba(0, 0, 0, 0.33);
}
.footer .active a {
  color: #fa2209;
}
.footer li {
  width: 25%;
}
.footer li a {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  line-height: 1;
  position: relative;
}
.footer li a span {
  font-size: 24px;
}
.footer li a p {
  font-size: 12px;
}
.footer li a .car_number {
  position: absolute;
  right: 8vw;
  top: 1.0667vw;
  width: 4.2667vw;
  height: 4.2667vw;
  background-color: #f43530;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 4.2667vw;
  font-size: 1.6vw;
}
